Clam and (maybe) mushrooms?

[Brandon103095]

Hey all, put a couple pieces of live rock in my 40 gal new tank. No fish in tank as its cycling. Got a couple hitch-hikers that id like to ID. The clam is facing into the rock so it may be hard to ID, not expecting much, just hope its alive! The 3rd pic is the other side of the clam, looks like it may be open a bit?

 

[flsalty]

The clam is called a turkey wing clam. I believe the coral in the first pic is a hidden cup coral. There are several similar looking corals that come in on Florida rock so I can't be sure. Not sure what I'm looking at in the third pic.

 

[Brandon103095]

The clam is called a turkey wing clam. I believe the coral in the first pic is a hidden cup coral. There are several similar looking corals that come in on Florida rock so I can't be sure. Not sure what I'm looking at in the third pic.

3rd pic is just the other side of the clam, sorry shoulda put that in first post!

 

[Lovemyreef2015]

First picture is a cup coral